About This Product - M4271

Unlike other general Android car stereos on the market, ATOTO 7" HD Android Car Stereo is an in dash double din multimedia system deeply customized & optimized based on Android OS, It is developed by ATOTO team which is incorporated by a few software developers and hardware engineers who have been working in after-market car entertainment manufacturing field for over ten years.

This product has tens of new features that most of others may not have, at least not so many! Buyer can check for details from below comparison table image.

We keep releasing updated firmware regularly on ATOTO website for buyers to download. All buyers are covered by 12 months warranty and backed up by expert support within 24 hours response.

Product Specifications

*Product Model: M4271;
*Screen: 7"1024*600 HD Digital Capacitive Touchscreen;
*Soc Chip: MTK Quad Core 1.5GHz Soc CPU, with ARM Mali-450MP4 GPU;Video Playback: Support 1080P;1Gb DDR3,16Gb inner storage (the other one with 32Gb is also available from our store);
*Bluetooth: CSR Bluetooth 3.0+EDR solution featured as Handsfree(HFP), Audio Streaming(A2DP) with track ID3 information displaying feature, Phone Contacts Synchronization;
*Radio tuner: Built in high sensitive & signal compensation FM/AM radio tuner with Radio Data System (RDS);
*Built-in Max 4*45W Amplifier with RMS 4*24W(Vcc=14.4v,THD=10%), Max value itself has no practical meaning if it is higher but RMS is too low, no one want to listen audio that is totally distorted!
*Built-in WIFI, connection to phone's hotspot could perform better with wireless internet;
*7-Color LED KEY, Preset 9 EQ;
*OS: Optimized Android 4.4
*Multitasking means user can listen to radio/music while navigation
*System Language: English. Others (French, German, Spanish, Portuguese, Arabic, etc.) will be updated soon (downloading firmware & update from our official website required);
*Original Steer Wheel Control keys still work if it uses analog signal to control;
*2 Din size with front panel dimension:178mm* 101.5mm

Inputs, Outputs & Slots

*Back cam input
*Audio Out
*Subwoofer Out
*One Micro SD slot - to store media files, dash DVR records (up to 128 GB, product from other sellers only supports max 32GB!)
*3*USB Slot - Allows to connect with up to 256GB USB Drive, and optional USB devices (3G Modem, TPMS, Dash DVR Cam, or smartphone, extra cost required)

PS: More information is available below

Pictures & Videos:




Third Party Devices Connection

* 11-key Wireless Steering wheel controller (not included)-  for cars that have no original steering wheel control, or not resistance analog signal based steering wheel control, user can operate the system without hands away from steering wheel during driving!

* Bluetooth OBD Diagnostic Scanner/Scan Tool compatible -This product is compatible with most Bluetooth OBDII on the market, and Torque App is already built in.

* Mirror Link, or rather EasyConnect App, which allows user to mirror/synchronize smartphone screen to the screen of this ATOTO product, playing audio/video, or navigation of smartphone on this head unit! What's more, there are 3 options of connection: Android USB, Android WIFI, iPhone WIFI. Others may be only 2 options!

* USB On-board dash camera (also called DVR, not included) - There is also a USB dash camera that works with this unit via USB connection, user can view videos and lock important video files from the product screen, taking a screen shot is also available.

* USB TMPS system (not included) - this item allows user to view tire pressure, temperature and underinflated alerts easily.

* USB DVD/CD Box (not included) - The 7" ATOTO Android car stereo has no space for adding built in disc player, however buyer can purchase a USB DVD box from us to play disc with this stereo

* USB 3G Dongle stick (not included) - Buyer can get this ATOTO stereo connected with internet by sharing hotspot of smartphone, or use a USB 3G Dongle stick with data plan SIM card inserted.

PS: Devices above that are not included can be found from our store.


The Difference Between This Stereo and Others